Construct the DuPont system of analysis using the following financial data for Key Wahl Industries and determine which areas of the firm need further analysis.
Key Financial Data 
Definitions:
Age 65
A common milestone for eligibility in various senior benefits, often considered the traditional age for retirement.
Women
Refers to adult human females.
Health Expectancy
The period of life that a person spends free from disability.
Life Expectancy
The expected number of years of life that remain for a person of a given age.
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